import java.util.*;
import java.io.*;
/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:
 * Date: 2025-09-28
 * Time: 15:22
 */
class Read{
    StringTokenizer st = new StringTokenizer("");
    BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));

    String next() throws IOException{
        while(!st.hasMoreTokens()){
            st = new StringTokenizer(bf.readLine());
        }
        return st.nextToken();
    }

    long nextLong() throws IOException{
        return Long.parseLong(next());
    }
    int nextInt() throws IOException {
        return Integer.parseInt(next());
    }
    double nextDouble() throws IOException {
        return Double.parseDouble(next());
    }
    String nextLine() throws IOException {
        return bf.readLine();
    }
}


public class demo1 {
    public static Read in = new Read();
    public static PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));

    public static void main(String[] args) throws IOException {
        int n = in.nextInt();
        for(long i = 0; i < 1000000000; i++){
            out.println(i);
        }


        out.close();
    }
}
